Fix Grafana startup: use system config and explict binary path

docker/scripts/start_space.sh

@@ -115,17 +115,26 @@ else
     GRAFANA_ROOT_URL="http://localhost:3000/grafana/"
 fi
 
+# Locate Grafana binary
+GRAFANA_BIN=$(which grafana-server || echo "/usr/sbin/grafana-server")
+echo "$(date) - Found Grafana binary at: $GRAFANA_BIN"
+
 echo "$(date) - Starting Grafana with Root URL: $GRAFANA_ROOT_URL"
-# Redirect stdout/stderr to a file but also allow tailing it if needed
-# Corrected config keys: removed 'default.' prefix which is likely invalid
-grafana-server --homepath=/usr/share/grafana \
-    --config=/app/monitoring/grafana/grafana.ini \
+
+# We use the default config file /etc/grafana/grafana.ini but override paths dynamically
+# This ensures we don't miss any distro-specific defaults.
+$GRAFANA_BIN --homepath=/usr/share/grafana \
+    --config=/etc/grafana/grafana.ini \
     cfg:paths.data=/tmp/grafana_data \
     cfg:paths.logs=/tmp/grafana_logs \
     cfg:paths.plugins=/usr/share/grafana/plugins \
     cfg:paths.provisioning=/etc/grafana/provisioning \
     cfg:server.root_url="$GRAFANA_ROOT_URL" \
     cfg:server.serve_from_sub_path=true \
+    cfg:server.http_port=3000 \
+    cfg:auth.anonymous.enabled=true \
+    cfg:auth.anonymous.org_role=Viewer \
+    cfg:security.allow_embedding=true \
     > /tmp/grafana.log 2>&1 &
 
 # Wait for Grafana to start